TPS3619-33DGK

{
  "slug": "tps3619-33dgk",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Supervisor And Reset ICs, VSSOP-8-0.65mm. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "power management (pmic)",
    "tps3619-33dgk",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
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    "path": "docs/hero.png"
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    "README.md",
    "tps3619-33dgk.kicad_sym",
    "tps3619-33dgk.kicad_mod",
    "tps3619-33dgk.glb",
    "tps3619-33dgk.step",
    "tps3619-33dgk.lbr",
    "docs/hero.png",
    "docs/tps3619-33dgk-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tps3619-33dgk-hero.glb",
    "tps3619-33dgk-hero.overlay.json"
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  "component": {
    "mpn": "TPS3619-33DGK",
    "manufacturer": "Texas Instruments",
    "package": "VSSOP-8-0.65mm",
    "pin_count": 8,
    "category": "Power Management (PMIC)",
    "subcategory": "Supervisor And Reset ICs",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tps3619",
    "parts": {
      "symbol": "tps3619-33dgk.kicad_sym",
      "footprint": "tps3619-33dgk.kicad_mod",
      "model_3d": "tps3619-33dgk-hero.glb",
      "model_3d_plain": "tps3619-33dgk.glb",
      "model_3d_step": "tps3619-33dgk-etched.step",
      "model_3d_step_plain": "tps3619-33dgk.step",
      "lbr": "tps3619-33dgk.lbr"
    },
    "distributor_links": {
      "lcsc": "C1354019",
      "digikey": "296-12141-5-ND",
      "mouser": "595-TPS3619-33DGK"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T00:17:38Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-12141-5-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TPS3619-33DGK",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VOUT",
        "type": "output",
        "description": "Supply output that connects to VDD or VBAT through internal switches, with continuous output current limited to 300 mA under the recommended operating conditions."
      },
      {
        "number": "2",
        "name": "VDD",
        "type": "power_in",
        "description": "Input supply voltage, with a recommended operating range of 1.65 V to 5.5 V."
      },
      {
        "number": "3",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference; all voltages in the absolute maximum ratings are specified with respect to GND."
      },
      {
        "number": "4",
        "name": "PFI",
        "type": "input",
        "description": "Power-fail comparator input, compared against an internal 1.15 V reference, with input current limited to ±25 nA and a maximum voltage of VDD + 0.3 V."
      },
      {
        "number": "5",
        "name": "PFO",
        "type": "output",
        "description": "Power-fail comparator output that goes low when PFI falls below the 1.15 V threshold and returns high after about 12 mV of hysteresis, with a low-level output of 0.4 V maximum at VDD = 3.3 V and IOL = 2 mA."
      },
      {
        "number": "6",
        "name": "MR",
        "type": "input",
        "description": "Manual reset input with VIH of 0.7 × VDD and VIL of 0.3 × VDD, and an input transition rise and fall rate limited to 100 ns/V."
      },
      {
        "number": "7",
        "name": "RESET",
        "type": "output",
        "description": "Active-low reset output that is asserted while VDD is below the threshold VIT and is released after a fixed 100 ms delay (60 to 140 ms) once VDD rises above VIT."
      },
      {
        "number": "8",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-battery input with a recommended supply voltage of 1.5 V to 5.5 V, which may exceed VDD."
      }
    ],
    "provenance": {
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      "factory_chain": {
        "factory": "2.0.0",
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        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [],
        "pages_sent": 19,
        "cost_usd": 0.0838,
        "at": "2026-10-08T00:17:19"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tps3619",
        "pages": 19,
        "sha256": "38d6bfcf1de94bfc",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 8,
        "described": 8,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
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        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
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        "checked": "2026-10-08",
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        "checked": "2026-10-08",
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  }
}